GB1422389A - Process for treatment of waste gases - Google Patents

Process for treatment of waste gases

Info

Publication number
GB1422389A
GB1422389A GB4942473A GB4942473A GB1422389A GB 1422389 A GB1422389 A GB 1422389A GB 4942473 A GB4942473 A GB 4942473A GB 4942473 A GB4942473 A GB 4942473A GB 1422389 A GB1422389 A GB 1422389A
Authority
GB
United Kingdom
Prior art keywords
waste gases
treatment
oxides
oct
absorbents
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4942473A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of GB1422389A publication Critical patent/GB1422389A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
GB4942473A 1972-10-24 1973-10-24 Process for treatment of waste gases Expired GB1422389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47106473A JPS5219557B2 (da) 1972-10-24 1972-10-24

Publications (1)

Publication Number Publication Date
GB1422389A true GB1422389A (en) 1976-01-28

Family

ID=14434480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4942473A Expired GB1422389A (en) 1972-10-24 1973-10-24 Process for treatment of waste gases

Country Status (4)

Country Link
US (1) US3926590A (da)
JP (1) JPS5219557B2 (da)
DE (1) DE2352790C2 (da)
GB (1) GB1422389A (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998779A (da) * 1973-01-29 1974-09-18
JPS501076A (da) * 1973-05-07 1975-01-08
JPS5036360A (da) * 1973-08-03 1975-04-05
JPS5464091A (en) * 1977-11-01 1979-05-23 Toho Rayon Co Ltd Adsorbent for removal of nitrogen oxides
JPS5843223A (ja) * 1981-09-10 1983-03-12 Mitsui Mining Co Ltd 乾式脱硫脱硝方法
JPS5973030A (ja) * 1982-10-18 1984-04-25 Sumitomo Heavy Ind Ltd 排煙脱硫法
EP0488105B1 (en) * 1990-11-26 1996-01-31 The Social Welfare Foundation Hokkaido Rehabily Activated carbon, production thereof and its use for adsorption
US5494500A (en) * 1990-11-26 1996-02-27 The Social Welfare Foundation Hokkaido Rehabily Activated carbon, production thereof and adsorption using activated carbon
JP2605179B2 (ja) * 1990-11-26 1997-04-30 社会福祉法人 北海道リハビリー 活性炭によるＳＯ▲下２▼，ＮＯｘの除去方法及び除去装置
KR960002348B1 (ko) * 1991-10-03 1996-02-16 도요다 지도오샤 가부시끼가이샤 내연기관의 배기정화장치
WO1993008383A1 (fr) * 1991-10-14 1993-04-29 Toyota Jidosha Kabushiki Kaisha Dispositif d'echappement et d'epuration pour moteurs a combustion interne
EP0573672B1 (en) * 1991-12-27 1997-03-12 Toyota Jidosha Kabushiki Kaisha Exhaust emission control device in internal combustion engine
JP2605586B2 (ja) * 1992-07-24 1997-04-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2605553B2 (ja) * 1992-08-04 1997-04-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP0625633B1 (en) * 1992-12-03 2000-03-15 Toyota Jidosha Kabushiki Kaisha Exhaust gas cleaning apparatus for internal combustion engines
US6114273A (en) * 1993-01-21 2000-09-05 Calgon Carbon Corporation Method for sox removal by catalytic carbon
US5700436A (en) * 1993-01-21 1997-12-23 Calgon Carbon Corporation Purification of air in enclosed spaces
US5733515A (en) * 1993-01-21 1998-03-31 Calgon Carbon Corporation Purification of air in enclosed spaces
US5466645A (en) * 1994-03-29 1995-11-14 Calgon Carbon Corporation Method for reactivating nitrogen-treated carbon catalysts
US5674462A (en) * 1994-07-25 1997-10-07 Calgon Carbon Corporation Method for the removal of non-metal and metalloid hydrides
JP3725196B2 (ja) * 1995-03-01 2005-12-07 日本エンバイロケミカルズ株式会社 窒素含有分子篩活性炭、その製造方法及び用途
US6370911B1 (en) * 1999-08-13 2002-04-16 Air Liquide America Corporation Nitrous oxide purification system and process
JP4015829B2 (ja) * 2001-07-27 2007-11-28 新日本製鐵株式会社 高強度・高脱硝性能を有する活性炭の製造方法
US20030096703A1 (en) * 2001-08-23 2003-05-22 The Procter & Gamble Company Processes for manufacturing water filters
US20110085955A1 (en) * 2009-10-12 2011-04-14 Alstom Technology Ltd System and method for reducing no2 poisoning
CA2995357C (en) 2015-08-11 2023-12-19 Calgon Carbon Corporation Enhanced sorbent formulation for removal of mercury from flue gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285659B (de) * 1965-09-16 1968-12-19 Bergwerksverband Gmbh Verfahren zur Adsorption von Schwefeldioxid aus schwefeldioxidhaltigen Abgasen
DE1594674A1 (de) * 1966-05-12 1971-04-22 Bergwerksverband Gmbh Verfahren zur Entfernung von Schwefeloxiden aus solche enthaltenden Gasen
US3508382A (en) * 1968-03-13 1970-04-28 Union Carbide Corp Adsorption process for acidic gases
US3630890A (en) * 1969-11-07 1971-12-28 Gulf Research Development Co Operation of adsorption systems

Also Published As

Publication number Publication date
DE2352790A1 (de) 1974-04-25
US3926590A (en) 1975-12-16
JPS4964568A (da) 1974-06-22
JPS5219557B2 (da) 1977-05-28
DE2352790C2 (de) 1989-04-06

Similar Documents

Publication Publication Date Title
GB1422389A (en) Process for treatment of waste gases
GB1515046A (en) Method and apparatus for desulpherising flue gas
AT331264B (de) Verfahren zur verminderung des gehaltes an nitrosen dampfen in nitrosen, gasformigen ausstromungen bzw. gasstromen oder abgasen
MX6297E (es) Procedimiento para la purificacion de agua residual que contiene urea,conjuntamente con la separacion de nh3 y co2 substancialmente puros
YU332671A (en) Process for the regeneration of ammonia and carbon dioxide by washing from the gaseous mixture
GB1361913A (en) Removing nitrogen oxides from gases
ES423661A1 (es) Mejoras introducidas en el lavado de los gases de combus- tion.
JPS527382A (en) Treatment process for exhaust gases containing nitrogen oxides
GB1189192A (en) Improvements in or relating to the Treatment of Gases Containing Sulphur Oxides
ES342718A1 (es) Procedimiento de fabricacion de productos complejos de es- tructura porosa.
GB1224816A (en) Improvements in or relating to absorption agents
GB1393395A (en) Purification of gases
GB1351779A (en) Absorption process
SE7514071L (sv) Sett att absorbera svaveldioxid
GB1448183A (en) Method for the adsorption of sulphur dioxide
JPS5224996A (en) Process for producing catalist for the reduction of nitrogen oxides
JPS5227068A (en) Exhaust gas desulfurization process
SU552102A1 (ru) Способ получени адсорбента
FR2265040A1 (en) Small incinerator for waste plastics or rubber - uses pyrolysis to produce conc gas prod for treatment in small chamber
GB1410037A (en) Desulphurizing of gases
GB1472098A (en) Method of decomposing calcium carbonate
GB1272185A (en) A process for the catalytic detoxication of aqueous cyanide solution
ES399672A1 (es) Instalacion para tratar a temperatura elevada una solucion que contiene carbamato amonico.
GB1355357A (en) Gas absorption
JPS5224185A (en) Treatment of calcium carbide desulfurization slag

Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
PS Patent sealed
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee